"""Cache manager utilities."""

import logging

logger = logging.getLogger(__name__)


async def initialize_cache(redis_url: str = None, default_ttl: int = 3600, max_cache_size: int = 1000):
    """Initialize cache manager."""
    try:
        logger.info("Cache manager initialized (mock)")
        return True
    except Exception as e:
        logger.error(f"Cache initialization failed: {str(e)}")
        return False


async def cleanup_cache():
    """Cleanup cache manager."""
    logger.info("Cache manager cleaned up")


async def get_cache_manager():
    """Get cache manager instance (mock implementation)."""
    return None
